android studio spinner change size of text

How to Change Spinner Size of Text in Android Studio

Changing the size of text in a spinner in Android Studio is a crucial step in creating a user-friendly interface. In this article, we will show you all the steps involved in changing the spinner color and dropdown color.

Firstly, create a new layout file named `spinner_item.xml` and add a TextView to it. This will be used as the selected item of the spinner.

```xml

android:id='@+id/textView1'

android:layout_width='wrap_content'

android:layout_height='wrap_content'

android:textSize='18sp'/>

```

Next, create a new string-array in your `strings.xml` file which will be the content of the spinner.

```xml

English

Spanish

French

android studio spinner change size of text

German

```

Now, create an adapter for the spinner and set the item layout. In this example, we will use `android.R.layout.simple_spinner_item`.

```java

ArrayAdapter adapter = ArrayAdapter.createFromResource(this, R.array.languages, android.R.layout.simple_spinner_item);

adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

Spinner spinner = findViewById(R.id.spinner1); // get the spinner in the layout file

spinner.setAdapter(adapter);

```

To change the color of the spinner and dropdown, you can use a custom XML file for your spinner item. You can also set the background to `R.drawable.abcedittextmaterial` to make it look like an EditText without the right arrow/caret.

```java

Spinner spinner = findViewById(R.id.spinner1); // get the spinner in the layout file

spinner.setOnItemSelectedListener(new OnCatSpinnerCL());

```

Finally, you need to add code in your activity class. In this example, we will create a new method called `onCreate` and call it in the activity class.

```java

public class MainActivity extends AppCompatActivity {

private Spinner spinner;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

spinner = findViewById(R.id.spinner1); // get the spinner in the layout file

spinner.setAdapter(adapter);

spinner.setOnItemSelectedListener(new OnCatSpinnerCL());

}

```

By following these steps, you can easily change the size of text in a spinner in Android Studio. The key phrase `'android studio spinner change size of text'` will help you find more information on this topic.

Android studio spinner change size of text